Pay

Pay with Bitcoin (BTC)

Pay any U.CASH merchant with Bitcoin. Your BTC settles final and direct from your wallet, with low fees and no chargebacks.

Why pay with Bitcoin

Crypto payments are final, global, and cheap. Bitcoin is a strong way to pay merchants directly.

No chargebacks

BTC payments are final on-chain. No card-style disputes clawing funds back weeks later.

Borderless

Pay any U.CASH merchant worldwide. No blocked regions, no currency conversion holds.

Low fees

Network fees instead of card processing percentages, especially on efficient chains.

Private by default

No card number to hand over. You sign a transaction from your own wallet.

Pay by name

Send to a web3 name (ENS, Unstoppable Domains, FIO) instead of a long address.

Fast settlement

Merchants see your payment confirm quickly, then release goods or services.

How to pay with Bitcoin

Step 01

Find a checkout

Open a Pay-Now link, an invoice, or any U.CASH merchant checkout that accepts Bitcoin.

Step 02

Choose ${c.name}

Select BTC as your payment method from the supported coins.

Step 03

Pay from your wallet

Send BTC to the merchant address, or web3 name, shown on screen.

Step 04

Merchant confirms

The merchant watches the chain and releases your goods or services once Bitcoin confirms.

Where you can pay

Online stores

Any merchant running U.CASH Pay can take your BTC at checkout.

Invoices

Pay a Pay-Now invoice or billing request in Bitcoin, straight from your wallet.

Donations and tips

Support creators and causes with BTC, no intermediary taking a cut.

In person

Pay merchants and converters face to face; they watch the chain for your payment.

Subscriptions

Recurring billing handled per-cycle, settled direct to the merchant.

AI agents

Pay agents per request over the HTTP-402 protocol using BTC.

Pay with more than Bitcoin

Ethereum (ETH)

The leading smart-contract blockchain and home of ERC-20.

Litecoin (LTC)

A fast, low-fee Bitcoin-family payments chain.

Dogecoin (DOGE)

Scrypt proof-of-work coin for low-cost tips and payments.

Bitcoin Cash (BCH)

Peer-to-peer electronic cash forked from Bitcoin.

Monero (XMR)

Privacy-focused proof-of-work coin with shielded transactions.

Tether (USDT)

The largest US-dollar stablecoin, live on Ethereum, Tron, and BNB Chain.

Paying with Bitcoin: FAQ

Where can I spend Bitcoin?
Any merchant running U.CASH Pay can accept your BTC at checkout, plus invoices, donations, and in-person payments.
Can I get a refund in Bitcoin?
Refunds are up to the merchant, but Bitcoin refunds are simple: the merchant sends BTC back to your wallet address.
Do I pay network fees to pay with Bitcoin?
Yes. You pay the Bitcoin network fee for your transaction. On efficient chains that is a fraction of a cent.

Pay with Bitcoin anywhere

Final, low-fee, borderless payments direct from your wallet to the merchant.